From: Jan Kiszka <jan.kiszka@siemens.com>
To: Bandan Das <bsd@redhat.com>, kvm@vger.kernel.org
Cc: Paolo Bonzini <pbonzini@redhat.com>, Gleb Natapov <gleb@kernel.org>
Subject: Re: [PATCH 1/3] KVM: nVMX: Advertise support for interrupt acknowledgement
Date: Thu, 20 Mar 2014 09:30:42 +0100 [thread overview]
Message-ID: <532AA732.60803@siemens.com> (raw)
In-Reply-To: <1395286089-5406-2-git-send-email-bsd@redhat.com>
On 2014-03-20 04:28, Bandan Das wrote:
> Some Type 1 hypervisors such as XEN won't enable VMX without it present
>
> Signed-off-by: Bandan Das <bsd@redhat.com>
> ---
> arch/x86/kvm/vmx.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
> index 3927528..26c1d38 100644
> --- a/arch/x86/kvm/vmx.c
> +++ b/arch/x86/kvm/vmx.c
> @@ -2273,7 +2273,8 @@ static __init void nested_vmx_setup_ctls_msrs(void)
> nested_vmx_pinbased_ctls_high &= ~PIN_BASED_VMX_PREEMPTION_TIMER;
> }
> nested_vmx_exit_ctls_high |= (VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR |
> - VM_EXIT_LOAD_IA32_EFER | VM_EXIT_SAVE_IA32_EFER);
> + VM_EXIT_LOAD_IA32_EFER | VM_EXIT_SAVE_IA32_EFER |
> + VM_EXIT_ACK_INTR_ON_EXIT);
>
> /* entry controls */
> rdmsr(MSR_IA32_VMX_ENTRY_CTLS,
>
Shouldn't this come after patch 2?
Jan
--
Siemens AG, Corporate Technology, CT RTC ITP SES-DE
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2014-03-20 8:30 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-20 3:28 [PATCH 0/3] nVMX: Fixes to run Xen as L1 Bandan Das
2014-03-20 3:28 ` [PATCH 1/3] KVM: nVMX: Advertise support for interrupt acknowledgement Bandan Das
2014-03-20 8:30 ` Jan Kiszka [this message]
2014-03-20 20:45 ` Bandan Das
2014-03-20 3:28 ` [PATCH 2/3] KVM: nVMX: Ack and write vector info to intr_info if L1 asks us to Bandan Das
2014-03-20 9:13 ` Jan Kiszka
2014-03-20 20:46 ` Bandan Das
2014-03-20 3:28 ` [PATCH 3/3] KVM: nVMX: check for null vmcs12 when L1 does invept Bandan Das
2014-03-20 9:34 ` Jan Kiszka
2014-03-20 20:58 ` Bandan Das
2014-03-22 11:38 ` Jan Kiszka
2014-03-22 16:43 ` Bandan Das
2014-03-23 19:16 ` Jan Kiszka
2014-03-26 20:22 ` Bandan Das
2014-03-27 9:03 ` Jan Kiszka
2014-03-27 22:14 ` Bandan Das
2014-03-20 12:43 ` Paolo Bonzini
2014-03-20 20:58 ` Bandan Das
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